StackGenVis: Alignment of Data, Algorithms, and Models for Stacking Ensemble Learning Using Performance Metrics
https://doi.org/10.1109/TVCG.2020.3030352
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92 lines
1.8 KiB
92 lines
1.8 KiB
'use strict';
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var fs = require('fs');
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var path = require('path');
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var utils = require('lazy-cache')(require);
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var fn = require;
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require = utils;
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/**
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* Lazily required module depedencies
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*/
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require('arr-union', 'union');
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require('array-unique', 'unique');
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require('extend-shallow', 'extend');
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require('fs-exists-sync', 'exists');
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require('get-value', 'get');
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require('kind-of', 'typeOf');
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require('mixin-deep', 'merge');
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require('omit-empty');
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require('parse-git-config');
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require('repo-utils', 'repo');
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require('semver');
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require('stringify-author', 'stringify');
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require = fn;
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/**
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* Return true if `val` is empty
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*/
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utils.isEmpty = function(val) {
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return Object.keys(utils.omitEmpty(val)).length === 0;
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};
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/**
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* Return true if `val` is an object
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*/
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utils.isObject = function(val) {
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return utils.typeOf(val) === 'object';
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};
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/**
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* Return true if `val` is a string with a non-zero length
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*/
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utils.isString = function(val) {
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return val && typeof val === 'string';
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};
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/**
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* Cast `val` to an array
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*/
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utils.arrayify = function(val) {
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return val ? (Array.isArray(val) ? val : [val]) : [];
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};
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/**
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* Try to require the package.json at the given filepath
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*/
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utils.requirePackage = function(filepath) {
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filepath = path.resolve(filepath);
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try {
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var stat = fs.statSync(filepath);
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if (stat.isDirectory()) {
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filepath = path.join(filepath, 'package.json');
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} else if (!/package\.json$/.test(filepath)) {
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filepath = path.join(path.dirname(filepath), 'package.json');
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}
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return require(filepath);
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} catch (err) {};
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return {};
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};
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/**
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* Strip a trailing slash from a string.
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*
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* @param {String} `str`
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* @return {String}
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*/
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utils.stripSlash = function stripSlash(str) {
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return str.replace(/\W+$/, '');
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};
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/**
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* Expose `utils`
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*/
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module.exports = utils;
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